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MX2009002545A - Vacuum circuit breaker. - Google Patents

Vacuum circuit breaker.

Info

Publication number
MX2009002545A
MX2009002545A MX2009002545A MX2009002545A MX2009002545A MX 2009002545 A MX2009002545 A MX 2009002545A MX 2009002545 A MX2009002545 A MX 2009002545A MX 2009002545 A MX2009002545 A MX 2009002545A MX 2009002545 A MX2009002545 A MX 2009002545A
Authority
MX
Mexico
Prior art keywords
contact
vacuum switch
tappet
insulator
fixed
Prior art date
Application number
MX2009002545A
Other languages
Spanish (es)
Inventor
Klaus Bodenstein
Detlef Lange
Original Assignee
Switchcraft Europ Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Switchcraft Europ Gmbh filed Critical Switchcraft Europ Gmbh
Publication of MX2009002545A publication Critical patent/MX2009002545A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H2033/6648—Contacts containing flexible parts, e.g. to improve contact pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

The invention relates to a vacuum switch, especially a vacuum circuit breaker, for medium and high voltages, comprising a mobile switch unit arranged inside a vacuum switch compartment (1) and provided with mutually mobile elements including a contact tappet (17), an insulator (18), and a driving or switching rod (11) introduced into the vacuum switch compartment (1) by means of metal bellows. Said vacuum switch also comprises a fixed contact inserted into the housing of the vacuum switch compartment (1). The upper end of the insulator (18) is fixed to the contact tappet (17), and the lower end of the insulator (18) is fixed to the driving or switching rod (11). The contact tappet (17) is connected to a conductor (8) by a flexible, electroconductive connection (20), said conductor being electroconductively connected to at least one laterally arranged output contact (6). The aim of the invention is to enable a simplified, more economical and improved design of a flexible conductive connection to the output contact. To this end, the inner cross-sectional surface of the vacuum switch compartment (1) is covered, at the level of the at least one output contact (6), around the contact tappet (17), by film-type or plate-type electroconductive covering elements (26) which are arranged over each other in layers and at least partially cover each other.
MX2009002545A 2006-09-07 2007-09-07 Vacuum circuit breaker. MX2009002545A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006042101A DE102006042101B4 (en) 2006-09-07 2006-09-07 Vacuum switch for medium and high voltages
PCT/EP2007/007827 WO2008028676A1 (en) 2006-09-07 2007-09-07 Vacuum circuit breaker

Publications (1)

Publication Number Publication Date
MX2009002545A true MX2009002545A (en) 2009-06-01

Family

ID=38830413

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2009002546A MX2009002546A (en) 2006-09-07 2007-09-07 Vacuum circuit breaker.
MX2009002545A MX2009002545A (en) 2006-09-07 2007-09-07 Vacuum circuit breaker.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2009002546A MX2009002546A (en) 2006-09-07 2007-09-07 Vacuum circuit breaker.

Country Status (10)

Country Link
US (2) US8110769B2 (en)
EP (2) EP2059935B1 (en)
JP (2) JP2010503161A (en)
KR (3) KR100887414B1 (en)
CN (3) CN101140837A (en)
AT (2) ATE488848T1 (en)
BR (2) BRPI0714749A2 (en)
DE (3) DE102006042101B4 (en)
MX (2) MX2009002546A (en)
WO (2) WO2008028672A1 (en)

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US8248760B2 (en) * 2010-07-07 2012-08-21 Eaton Corporation Switch arrangement for an electrical switchgear
EP2434513B1 (en) * 2010-09-24 2019-04-17 ABB Schweiz AG Electrical contact arrangement for vacuum interrupter arrangement
DE102011101856A1 (en) * 2011-01-21 2012-07-26 Abb Technology Ag Contact system for current conductors
JP5789999B2 (en) * 2011-01-31 2015-10-07 セイコーエプソン株式会社 Liquid ejector
DE112011105289T5 (en) * 2011-06-02 2014-02-13 Mitsubishi Electric Corporation Vacuum circuit breaker of the container type
EP2551871A1 (en) * 2011-07-29 2013-01-30 ABB Technology AG Braided tape contact disk
US9026375B1 (en) * 2011-12-13 2015-05-05 Finley Lee Ledbetter Method to predict a usable life of a vacuum interrupter in the field
EP3754684A1 (en) * 2012-06-11 2020-12-23 ABB Schweiz AG Vacuum interrupter with double coaxial contact arrangement at each side
CN103871775B (en) * 2012-12-14 2016-05-11 伊顿公司 Vacuum interrupter and the vacuum circuit breaker with vacuum interrupter
US9761394B2 (en) 2013-02-08 2017-09-12 Hubbell Incorporated Current interrupter for high voltage switches
CN103337406A (en) * 2013-06-17 2013-10-02 北海银河产业投资股份有限公司 Soft connection of vacuum arc extinguishing chamber
CN103762116B (en) * 2014-01-20 2016-06-22 浙江紫光电器有限公司 A kind of contact of high voltage vacuum interrupter
CN103956305B (en) * 2014-04-11 2017-02-08 江苏大正电气有限公司 Moving contact connecting board for intelligent control and protection device
GB2527800A (en) * 2014-07-02 2016-01-06 Eaton Ind Netherlands Bv Circuit breaker
KR102245184B1 (en) * 2014-11-21 2021-04-27 삼성전자주식회사 Electronic device with antenna
WO2016171047A1 (en) * 2015-04-23 2016-10-27 株式会社日立製作所 Switchgear
FR3037709B1 (en) * 2015-06-22 2018-05-11 Schneider Electric Industries Sas VACUUM BULB AND ELECTRICAL PROTECTIVE APPARATUS COMPRISING SUCH BULB
CN105374615B (en) * 2015-12-09 2017-07-11 中国西电电气股份有限公司 A kind of phase selecting switching-on apparatus of high-voltage great-current
US10284696B2 (en) * 2016-09-08 2019-05-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Shell, method for manufacturing the same and mobile terminal having the same
CN107170637A (en) * 2017-07-04 2017-09-15 合肥东玖电气有限公司 A kind of vacuum circuit breaker
DE102017214607A1 (en) * 2017-08-22 2019-02-28 Siemens Aktiengesellschaft Bearing device for supporting a moving contact on an electrical component for a circuit breaker, circuit breaker and switchgear
CN108511261B (en) * 2018-03-27 2019-08-23 西安交通大学 A DC circuit breaker based on an integrated electrode structure and its application method
CN108914123A (en) * 2018-07-27 2018-11-30 苏州瑞沁精密机械有限公司 A kind of metal parts surface anti-corrosion treatment method
CN109637249B (en) * 2019-01-14 2021-10-01 上海中侨职业技术学院 Air flow meter sensor fault simulation detection joint and use method thereof
CA3137902A1 (en) 2019-04-26 2020-10-29 G & W Electric Company Switchgear with manual trip assembly and mechanical interlock
MX2021013025A (en) 2019-04-26 2022-03-11 G & W Electric Switchgear with overmolded dielectric material.
WO2020219916A1 (en) * 2019-04-26 2020-10-29 G & W Electric Company Integrated switchgear assembly
US12266490B2 (en) 2019-04-26 2025-04-01 G & W Electric Company Modular recloser
US12112906B2 (en) 2019-04-26 2024-10-08 G & W Electric Company Integrated switchgear assembly
KR102716098B1 (en) * 2019-06-13 2024-10-15 에이치디현대일렉트릭 주식회사 Gas circuit breaker
CA3178342A1 (en) 2020-03-31 2021-10-07 Hubbell Incorporated System and method for operating an electrical switch
CN111564334A (en) * 2020-05-09 2020-08-21 云南电网有限责任公司电力科学研究院 Contact device of vacuum arc-extinguishing chamber
US11694864B2 (en) * 2020-09-30 2023-07-04 Eaton Intelligent Power Limited Vacuum interrupter with trap for running cathode tracks
DE112022004824B4 (en) * 2021-10-07 2025-11-27 S&C Electric Company Vacuum switching tube with insulated drive
CN118538569B (en) * 2024-07-24 2024-12-03 宇邦电气有限公司 A fully enclosed three-position vacuum circuit breaker

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Also Published As

Publication number Publication date
EP2059935B1 (en) 2010-11-17
DE102006042101A1 (en) 2008-03-27
KR20090075664A (en) 2009-07-08
DE502007005700D1 (en) 2010-12-30
DE102006042101B4 (en) 2008-09-25
CN101617377A (en) 2009-12-30
BRPI0714749A2 (en) 2013-05-14
WO2008028672A8 (en) 2009-05-07
EP2059938A1 (en) 2009-05-20
CN101523537A (en) 2009-09-02
KR20080023091A (en) 2008-03-12
WO2008028676A8 (en) 2009-07-02
JP2010503161A (en) 2010-01-28
WO2008028676A1 (en) 2008-03-13
MX2009002546A (en) 2009-06-01
ATE488848T1 (en) 2010-12-15
US8198562B2 (en) 2012-06-12
EP2059938B1 (en) 2010-11-17
JP2010503162A (en) 2010-01-28
WO2008028672A1 (en) 2008-03-13
KR100887414B1 (en) 2009-03-06
KR20090075665A (en) 2009-07-08
CN101140837A (en) 2008-03-12
CN101617377B (en) 2013-03-06
US8110769B2 (en) 2012-02-07
BRPI0714750A2 (en) 2013-05-14
US20100025375A1 (en) 2010-02-04
US20100000972A1 (en) 2010-01-07
ATE488853T1 (en) 2010-12-15
DE502007005699D1 (en) 2010-12-30
EP2059935A1 (en) 2009-05-20

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Legal Events

Date Code Title Description
FG Grant or registration